create handler command about subo HOT 3 CLOSED

Steps:

• move the directive file from /builder into subo/subo/util because we are expanding score and use

• Read in and parse (deserialize) the Directive.yml file (subo already does this)

• Construct the new handler using the values provided by the user with good defaults otherwise

• Append the new handler to the currently list of handlers

• Write out (serialize) the Directive.yml file (subo already does this)

from subo.

Notes: Recreating the directive struct however, with my new headers appended.

Directive file already exists in subo.

Steps:
Unmarshall
Create Handler
Append Handler to directive file
Re-Marshall entire directive

Q: What does marshaling mean and do?
A: Marshaling = converting convert a Golang Struct into Byte data and "unmarshaling" does the exact opposite - takes byte data and converts it into a struct.

from subo.

To test:
Pull atmo's latest changes
cd into the example project, run subo
cd to subo
run make subo in subo folder
cd to target directory
run subo create handler /:resource to create a handler in that directory

from subo.